Chapter ONE

1.1 Introduction
1.2 Background of Study
1.3 Problem Statement
1.4 Objective of Study
1.5 Limitation of Study
1.6 Scope of Study
1.7 Significance of Study
1.8 Structure of the Research
1.9 Definition of Terms

Chapter TWO

2.1 Overview of Leather Tanning
2.2 History of Tanning
2.3 Types of Tanning Processes
2.4 Chemicals Used in Tanning
2.5 Environmental Impact of Tanning
2.6 Neem Plant Bark Extract and Its Properties
2.7 Previous Studies on Neem Plant Bark Extract in Tanning
2.8 Comparison with Traditional Tanning Agents
2.9 Benefits of Using Neem Plant Bark Extract
2.10 Challenges and Drawbacks of Neem Plant Bark Extract in Tanning

Chapter THREE

3.1 Research Methodology Overview
3.2 Research Design
3.3 Sampling Techniques
3.4 Data Collection Methods
3.5 Data Analysis Procedures
3.6 Experimental Setup
3.7 Variables and Controls
3.8 Ethical Considerations

Chapter FOUR

4.1 Data Analysis and Interpretation
4.2 Effectiveness of Neem Plant Bark Extract in Tanning
4.3 Comparison with Traditional Tanning Methods
4.4 Impact on Leather Quality
4.5 Environmental Implications
4.6 Cost Analysis
4.7 Stakeholder Perspectives
4.8 Recommendations for Implementation

Chapter FIVE

5.1 Summary of Findings
5.2 Conclusion
5.3 Implications and Applications
5.4 Areas for Future Research